import java.util.Scanner;
public class Array01 {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		double[] scores = new double[5];

		for(int i = 0; i < scores.length;i++){
			scores[i] = scanner.nextDouble();
			System.out.println(scores[i]);
		}
 	}
}